Answer:
Step-by-step explanation:
Given that a hat contains n coins, f of which are fair, and b of which are biased to land heads with probability 2/3
A coin is drawn from the hat and tossed twice. The first time it lands heads, and the second time it lands tails.
There are two possibilities. Either fair coin is drawn or biased is drawn.
Let A1 = I coin drawn and A2 = II coin is drawn.
B= the first toss lands head and II tails.
Prob it is a fair coin =
Answer:
2j+5 =
Step-by-step explanation:
"Sum" is a keyword for addition. so 2j + 5 would be your answer, I believe.
Answer: a type of graph called a scatter plot uses scatter points, you find the points then graph them then put a line of best fit (same number of dots on top of line as bottom)
Step-by-step explanation:
The correct answer is 30 degrees.